[Nut-upsdev] blazer_usb Shutdown

[Thomas Aichinger]

Hi,

I am using a ALLNET 91500 UPS with blazer_usb driver

  /usr/lib/ups/driver/blazer_usb -a ups91500 -L
Network UPS Tools - Megatec/Q1 protocol USB driver 0.10 (2.7.1)

I have this settings:

upsc ups91500 at localhost
battery.charge: 100
battery.runtime: 12000
battery.voltage: 27.50
battery.voltage.high: 27.3
battery.voltage.low: 18.0
device.type: ups
driver.flag.novendor: enabled
driver.name: blazer_usb
driver.parameter.chargetime: 43400
driver.parameter.idleload: 5
driver.parameter.offdelay: 600
driver.parameter.ondelay: 5
driver.parameter.pollinterval: 2
driver.parameter.port: /dev/usb/hiddev0
driver.parameter.runtimecal: 600,100,900,50
driver.version: 2.7.1
driver.version.internal: 0.10
input.frequency: 50.0
input.voltage: 230.4
input.voltage.fault: 140.0
output.voltage: 232.0
ups.beeper.status: enabled
ups.delay.shutdown: 600
ups.delay.start: 300
ups.load: 0
ups.productid: 0000
ups.status: OL
ups.temperature: 30.0
ups.type: offline / line interactive
ups.vendorid: ffff

I set delay.shutdown to 600 sec but UPS turns power off after about 120 
sec. I also tried to raise FINALDELAY to 600 and changed SHUTDOWNCMD to 
shutdown -h +10

This is quite useless ups always turns power off after about 120 sec, 
regardless how much charge is left.
Since my ESX needs about 5 min to stop all virtual machines and calm 
down it is not helpful when UPS kills power after 2 min.

Any help would be greatly appeciated.
Thanks Thomas